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473305240 = 23511832631
BaseRepresentation
bin11100001101100…
…001000010011000
31012222121101201201
4130031201002120
51432131231430
6114544323544
714505012442
oct3415410230
91188541651
10473305240
11223194261
121126135b4
1377099695
1446c07492
152b8438ca
hex1c361098

473305240 has 16 divisors (see below), whose sum is σ = 1064936880. Its totient is φ = 189322080.

The previous prime is 473305237. The next prime is 473305289. The reversal of 473305240 is 42503374.

It is a super-2 number, since 2×4733052402 = 448035700422915200, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 473305199 and 473305208.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5916276 + ... + 5916355.

It is an arithmetic number, because the mean of its divisors is an integer number (66558555).

Almost surely, 2473305240 is an apocalyptic number.

473305240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

473305240 is an abundant number, since it is smaller than the sum of its proper divisors (591631640).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

473305240 is a wasteful number, since it uses less digits than its factorization.

473305240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11832642 (or 11832638 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 28.

The square root of 473305240 is about 21755.5795142304. The cubic root of 473305240 is about 779.3163196140.

The spelling of 473305240 in words is "four hundred seventy-three million, three hundred five thousand, two hundred forty".

Divisors: 1 2 4 5 8 10 20 40 11832631 23665262 47330524 59163155 94661048 118326310 236652620 473305240